This page has only limited features, please log in for full access.

Unclaimed
Mintai Kim
Landscape Architecture Program, Virginia Tech, Blacksburg, VA 24061, USA

Basic Info

Basic Info is private.

Honors and Awards

The user has no records in this section


Career Timeline

The user has no records in this section.


Short Biography

The user biography is not available.
Following
Followers
Co Authors
The list of users this user is following is empty.
Following: 0 users

Feed

Journal article
Published: 16 June 2019 in Sustainability
Reads 0
Downloads 0

The overall purpose of this study was to investigate psycho-physiological variations in human bodies by observing visual images of daytime and nighttime scenery to focus on restorative and recovery effects. Unlike previous studies that have focused on the natural versus built environments, this study aims to compare restorative and recovery potentials between daytime and nighttime. The experiment was conducted by showing a total of 12 images to 60 participants in order to measure the brain response with an electroencephalogram (EEG). As measures of the psychological impact of the images, perceived restorative and recovery scales were used. The self-reported data indicates that daytime sceneries are rated more positively than nighttime sceneries in terms of restorative and recovery effects. According to the EEG results, restorative and recovery feelings have negative relationships with the relative theta band, while positive relationships are shown with the relative alpha band. The correlation analysis between EEG bands and brain regions showed a significant correlation (p < 0.05) with 46 pairs for the daytime scenery stimuli and 52 pairs for the nighttime scenery stimuli. Through the results of the study, we conclude that daytime and nighttime scenery affect restorative feelings and the human brain response through both verbal and non-verbal methods.

ACS Style

Sanghyun Cheon; Soyoung Han; Mintai Kim; Yoonku Kwon. Comparison between Daytime and Nighttime Scenery Focusing on Restorative and Recovery Effect. Sustainability 2019, 11, 3326 .

AMA Style

Sanghyun Cheon, Soyoung Han, Mintai Kim, Yoonku Kwon. Comparison between Daytime and Nighttime Scenery Focusing on Restorative and Recovery Effect. Sustainability. 2019; 11 (12):3326.

Chicago/Turabian Style

Sanghyun Cheon; Soyoung Han; Mintai Kim; Yoonku Kwon. 2019. "Comparison between Daytime and Nighttime Scenery Focusing on Restorative and Recovery Effect." Sustainability 11, no. 12: 3326.

Journal article
Published: 04 January 2019 in Sustainability
Reads 0
Downloads 0

As the necessity for safety and aesthetic of nightscape have arisen, the importance of nightscapes (i.e., nighttime landscape) planning has garnered the attention of mainstream consciousness. Therefore, this study was to suggest the guideline for nightscape planning using electroencephalography (EEG) technology and survey for recognizing the characteristics of a nightscape. Furthermore, we verified the electroencephalography (EEG) method as a tool for landscape evaluation. Therefore, this study analyzed the change of relative alpha wave and relative beta wave and perceived fear of participants depending on twelve nightscape settings (four types of settings: Built nightscape images group with an adult; Built nightscape images groups without an adult; Nature-dominant nightscape images with an adult; and Nature-dominant nightscape images without an adult). Our findings indicate that the most fearful nightscape setting was recorded in Built nightscape images groups without an adult figure in perceived fear result depending on four types of nightscape settings. In Nature-dominant nightscape images, on the other hand, the nightscape setting with an adult figure was more fearful than the setting without an adult. The interaction effect between landscape type (built and nature-dominant) and adult presence towards perceived fear was verified and it showed that the image with adult affects landscape type. For electroencephalography (EEG) results, several brain activities in the relative alpha and beta wave showed significant differences depending on nightscape settings, which situates electroencephalography (EEG) as an invaluable tool for evaluating landscapes. Based on our physiological electroencephalography (EEG) experiment, we provide a new analytic view of the nightscape. The approach we utilized enables a deeper understanding of emotional perception and fear among human subjects by identifying the physical environment which impacts how they experience nightscapes.

ACS Style

Mintai Kim; Sanghyun Cheon; Youngeun Kang. Use of Electroencephalography (EEG) for the Analysis of Emotional Perception and Fear to Nightscapes. Sustainability 2019, 11, 233 .

AMA Style

Mintai Kim, Sanghyun Cheon, Youngeun Kang. Use of Electroencephalography (EEG) for the Analysis of Emotional Perception and Fear to Nightscapes. Sustainability. 2019; 11 (1):233.

Chicago/Turabian Style

Mintai Kim; Sanghyun Cheon; Youngeun Kang. 2019. "Use of Electroencephalography (EEG) for the Analysis of Emotional Perception and Fear to Nightscapes." Sustainability 11, no. 1: 233.